Constructing Output Monitors

This section describes how to construct monitors to display images or output images to video streams. If the operation fails, the system displays "CreateError". You can view the skill logs or output to locate the error cause.

If the file type is H264_FILE, the generated file is only an H.264-encoded raw video stream and does not contain information such as the frame rate. In addition, the HiLens Framework does not limit the file size. Therefore, it is recommended that this function be used only for debugging.

API Calling

static std::shared_ptr hilens::Display::Create(Type type, const char * path = NULL)

Parameter Description

**Table 1** Parameters
Parameter	Description
type	Display type. The options are HDMI, RTMP, and H264_FILE.
path	If the file type is HDMI, ignore this parameter. If the file type is RTMP, set the path to the RTMP server URL (rtmp://xxxx). If the file type is H264_FILE, set the path to the output file path (for example, hilens::GetWorkspacePath()+"/out.h264").